Inventor

STEPHENS MARK ANDREW

US10 patents

Patents

10 patents

US6266150B1Jul 24, 2001

Virtual printer

IBM114 citations96

US6538773B1Mar 25, 2003

Method and apparatus for rendering grayscales at a facsimile presentation device using a calibrated transform

IBM26 citations92

US6535295B1Mar 18, 2003

Virtual printer with asynchronous job and device status

IBM19 citations91

US6864993B1Mar 8, 2005

Method, system, and program for determining consistency of information on a print job

IBM26 citations90

US6542252B2Apr 1, 2003

Virtual printer

IBM15 citations83

US6678699B2Jan 13, 2004

Visual indexing of displayable digital documents

IBM16 citations76

US7095523B2Aug 22, 2006

Virtual printer with asynchronous job and device status

IBM5 citations72

US6829707B1Dec 7, 2004

Method and system for downloading encrypted font scripts to a print server

IBM10 citations70

US6897971B1May 24, 2005

Facsimile distribution manager

IBM8 citations69

US6498661B1Dec 24, 2002

Method and apparatus for rendering grayscales at a facsimile presentation device using a calibrated threshold matrix

IBM6 citations62